Investigating the quasi-oscillatory behavior of electrical parameters with the concentration of D-glucose in aqueous solution

Chakraborty, Sucharita; Das, Chirantan; Saha, Rajib; Das, Avishek; Bera, Nirmal Kumar; Chattopadhyay, Dipankar; Karmakar, Anupam; Chattopadhyay, Dhrubajyoti; Chattopadhyay, Sanatan

doi:10.5617/jeb.2363

Cited by 17 publications

(19 citation statements)

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“…In such type of systems, double layer capacitors become significant at very low frequencies, resistive part and the dielectric part of the solution dominates at mid and relatively higher frequency ranges respectively [23][24][25][26].…”

Section: Circuit Analysis Of the Electrical Measurement Set-upmentioning

confidence: 99%

Optical Analysis Authenticated Electrical Impedance Based Quantification of Aqueous Naphthalene

Chattopadhyay¹,

Barman²,

Chakraborty³

et al. 2019

Br J Anal Chem

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Graphical AbstractSchematic representation of the system under investigation and variation of its electrical and optical properties with varying concentration of naphthalene.Polyaromatic hydrocarbons (PAH) are organic compounds with fused benzene rings that have toxic and mutagenic properties, and have been well documented for their detrimental effect on animal and plant health. Naphthalene, a two-ring PAH, is a common water pollutant which has been linked to the disruption of immune system as well as deformation of red blood corpuscles in human and thereby raising substantial concerns. The present study quantitatively estimates naphthalene in its aqueous solution by employing electrical impedance spectroscopy (EIS), which is simultaneously supported by UV-vis spectral analysis. Naphthalene solutions of varying concentrations (0.2-1 ppm) are prepared and subjected to EIS as well as UV-visible spectroscopy. For the EIS based studies, the data is recorded for the frequency range of 1 KHz -1 MHz and electrical parameters such as capacitance, conductance and admittance are observed to increase from 3.5 pF -7.2 pF, 2.3 µS -6.1 µS and 2.4 µS -27.3 µS, Optical Analysis Authenticated Electrical Impedance Based Quantification of Aqueous Naphthalene Article 31 respectively, with varying naphthalene concentration in its solution. On the other hand impedance values are observed to decrease with the same. Naphthalene is itself a non-polar molecule and the formation of instantaneous dipoles originating from the interaction of such molecules governs the overall dielectric nature of the solution. UV-vis spectroscopic measurements of the solutions reveal the characteristic absorbance maxima at 216 nm for all the concentrations under investigation. Absorbance values are observed to increase with the relative strength of naphthalene in the solution and such values vary in the range of 0.02 -0.16 au for the peak obtained. Thus by corroborating the electrical and the optical parameters, this study establishes a quick and handy method for detection of naphthalene in aqueous solutions and ascertains a framework for further work that can be done to formulate a naphthalene sensing device. CONCLUSIONSElectrical parameters including the impedance, admittance, capacitance and conductance of naphthalene solution of varying strength are measured by employing impedance spectroscopy in this study. Formation of instantaneous dipoles in the system is observed to govern the effective dielectric behavior of the naphthalene solution. Spontaneous formation of a dipole induces a polarity in the neighboring non-polar constituent molecules. Increment of the non-polar molecule concentration in the system augments the formation of instantaneous dipoles and hence the effective dipole moment of the system increases. Coefficient of sensitivity in terms of impedance is also calculated for the measuring system, from which a decent change in impedance is observed for a variation of naphthalene concentration of a unit ppm. Spectrophotometric analyses of the solu...

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Section: Circuit Analysis Of the Electrical Measurement Set-upmentioning

confidence: 99%

Optical Analysis Authenticated Electrical Impedance Based Quantification of Aqueous Naphthalene

Chattopadhyay¹,

Barman²,

Chakraborty³

et al. 2019

Br J Anal Chem

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“…The modulus of the impedance and the phase angle (θ) are calculated using the formula as shown in the equations (13) and (14).…”

Section: )mentioning

confidence: 99%

“…Because bioelectrical impedance depends on the physiological and physiochemical status of the probed tissue and because it also varies from subject to subject and with changes in the health status of the tissue [5][6], such as inflammation, infection and disease, studying how a tissue responds to frequency can provide valuable information about its anatomy and physiology. Many researchers [7][8][9][10][11][12][13][14][15][16][17][18][19][20][21][22][23] have investigated electrical bioimpedance as an effective, noninvasive method to probe the pathological status of biological tissues.…”

Section: Introductionmentioning

confidence: 99%

“…For example, bioelectrical impedance analysis (BIA) [7][8][9][10], electrical impedance spectroscopy (EIS) [11][12][13][14][15][16][17][18][19][20][21], impedance plethysmography (IPG) [22][23] and impedance cardiography (ICG) [24][25][26] reveal the impedance response of biological tissues at one, two or more specified frequencies (f). EIS has been proven as an effective technique for noninvasive tissue characterization in medical, biomedical and biological applications [27][28][29][30][31][32][33][34][35][36].…”

Section: Introductionmentioning

confidence: 99%

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A LabVIEW-based electrical bioimpedance spectroscopic data interpreter (LEBISDI) for biological tissue impedance analysis and equivalent circuit modelling

Bera

Nagaraju

Lubineau

2016

Journal of Electrical Bioimpedance

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Under an alternating electrical signal, biological tissues produce a complex electrical bioimpedance that is a function of tissue composition and applied signal frequencies. By studying the bioimpedance spectra of biological tissues over a wide range of frequencies, we can noninvasively probe the physiological properties of these tissues to detect possible pathological conditions. Electrical impedance spectroscopy (EIS) can provide the spectra that are needed to calculate impedance parameters within a wide range of frequencies. Before impedance parameters can be calculated and tissue information extracted, impedance spectra should be processed and analyzed by a dedicated software program. National Instruments (NI) Inc. offers LabVIEW, a fast, portable, robust, user-friendly platform for designing data-analyzing software. We developed a LabVIEW-based electrical bioimpedance spectroscopic data interpreter (LEBISDI) to analyze the electrical impedance spectra for tissue characterization in medical, biomedical and biological applications. Here, we test, calibrate and evaluate the performance of LEBISDI on the impedance data obtained from simulation studies as well as the practical EIS experimentations conducted on electronic circuit element combinations and the biological tissue samples. We analyze the Nyquist plots obtained from the EIS measurements and compare the equivalent circuit parameters calculated by LEBISDI with the corresponding original circuit parameters to assess the accuracy of the program developed. Calibration studies show that LEBISDI not only interpreted the simulated and circuit-element data accurately, but also successfully interpreted tissues impedance data and estimated the capacitive and resistive components produced by the compositions biological cells. Finally, LEBISDI efficiently calculated and analyzed variation in bioimpedance parameters of different tissue compositions, health and temperatures. LEBISDI can also be used for human tissue impedance analysis for electrical impedance-based tissue characterization, health analysis and disease diagnosis.

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“…Electrical impedance spectroscopy (EIS) (Almuhammadi, Bera, & Lubineau, ; Barsoukov & Macdonald, ; Bera & Nagaraju, ; Bera, Nagaraju, & Lubineau, ; Bera et al, ; Macdonald, ; Orazem & Tribollet, ; Zhang, Bera, Woo, & Seo, ) is a noninvasive, fast, and low‐cost technique of material characterization technique which can be efficient used to characterize the materials on the basis of its impedance. Due to its significant capability of electrical impedance based material characterization, EIS has been applied in biomedical engineering (Bera, ; Bera & Nagaraju, ; Bera, Nagaraju, & Lubineau, ; Bera et al, ; Birgersson, Birgersson, & Ollmar, ; Chakraborty et al, ; Keshtkar, ; Röthlingshöfer, Ulbrich, Hahne, & Leonhardt, ; Ruiz, Zamora, & Felice, ; Sammer et al, ), material engineering (Grassini, Corbellini, Parvis, Angelini, & Zucchi, in press; Grossi, Lanzoni, Lazzarini, & Riccò, ; Greuter & Blatter, ; YanLong, Bera, Lubineau, & Yang ; ; He & Mansfeld, ; Morrison, Sinclair, & West, ; Pulido et al, ), chemical engineering (Adachi, Sakamoto, Jiu, Ogata, & Isoda, ; Echabaane, Rouis, Bonnamour, & Ouada, ; Kern, Sastrawan, Ferber, Stangl, & Luther, ; Longo, Nogueira, De Paoli, & Cachet, ; Lee, Hwang, Mashek, J. J., & Mason, ; Song, Jung, Lee, & Dao, ; Wang, Moser, & Grätzel, ), civil engineering (Christensen et al, ; Ribeiro et al, ), and other fields of applied sciences and engineering (Almuhammadi et al, ; Bera et al, ). EIS is found as a widely used method suitable for investigating biological tissues non‐invasively (Arpaia, Clemente, & Romanucci, ; Bera, ; Bera & Nagaraju, ; Bera & Nagaraju, ; Bera et al, , ; Birgersson et al, ; Clemente, Arpaia, & Manna, ; Clemente, Romano, Bifulco, & Cesarelli, ; Keshtkar, ; Röthlingshöfer et al, ; Ruiz et al...…”

Section: Introductionmentioning

confidence: 99%

Design and development of microcontroller based instrumentation for studying complex bioelectrical impedance of fruits using electrical impedance spectroscopy

Chowdhury

Datta

Bera³

et al. 2017

J Food Process Engineering

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Electrical impedance spectroscopy (EIS) is an electrical impedance technique to characterize the fruits and vegetables in terms of their frequency dependent bioimpedance profile. Standalone, portable, and low‐cost instrumentation is always preferred for conducting EIS procedures. This article reports the studies on the design and development of a Microcontroller based portable impedance measurement system to conduct the EIS studies on the fruits during ripening and storage. The proposed laboratory based EIS system is developed with a Microcontroller ATmega16, a Direct Digital Synthesizers based constant current source AD5930, a current to voltage converter, a low pass filter, and a DSO. To test and evaluate the developed system, the cucumber impedance is studied under the storage condition using EIS to characterize the cucumber freshness from the electrical impedance data. The real parts, imaginary parts of the cucumber impedance are calculated and the Nyquist diagrams are analyzed to study the equivalent circuit analysis. The developed system is compared with a standard impedance analyzer and it is observed that the results obtained from the developed system closely match with the data measured by the commercial impedance analyzer. The developed system is also found suitable for EIS studies of fruits, vegetables, and other biological tissues. The developed system is found low‐cost, fast, and user friendly. PCB based version of the proposed system with display unit will be found as a portable, standalone, and EIS system suitable for outdoor measurement in agricultural‐field applications. Practical applications Microcontroller based low cost electrical impedance spectroscopy (EIS) has been developed and is studied for EIS based fruit ripening analysis. The system is compared with the standard commercial impedance analyzer and it is found suitable fruit ripening characterization, vegetable freshness detection, and health studies of other biological tissues. The microcontroller based EIS system is found portable, low cost, fast, and user friendly device which can be used in laboratory, cultivation fields, cold storages and shops and markets. The developed system allows nontechnical person to operated and collect the data from fruit and vegetable samples. The system acquired data significantly correlate the bioimpedance variation with the ripening states which can be potentially utilized to study the fruit ripening noninvasively at low cost. Hence the product‐form of the developed devise could even be operated by field persons, farmers, and other common men to evaluate the fruit ripening and vegetable freshness.

show abstract

Investigating the quasi-oscillatory behavior of electrical parameters with the concentration of D-glucose in aqueous solution

Cited by 17 publications

References 31 publications

Optical Analysis Authenticated Electrical Impedance Based Quantification of Aqueous Naphthalene

Optical Analysis Authenticated Electrical Impedance Based Quantification of Aqueous Naphthalene

A LabVIEW-based electrical bioimpedance spectroscopic data interpreter (LEBISDI) for biological tissue impedance analysis and equivalent circuit modelling

Design and development of microcontroller based instrumentation for studying complex bioelectrical impedance of fruits using electrical impedance spectroscopy

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